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Lost Manual! Need To Know What Manual Buttons Control On Side Of Tv
(Posted by kisergayle 10 years ago)
Popular LG RM-15LA70 Manual Pages
Service Manual - Page 1
CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
R
*Same looking with new chassis
*Issue Date; 2004. 06 website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html
LCD TV SERVICE MANUAL
CHASSIS : ML-041B
MODEL: RT-15LA70(RT-15LA70 Rev A)
*( ) ID LABEL Model No.
Service Manual - Page 2
SHEET CONTENTS
CONTENTS 2 PRODUCT SAFETY 3 SPECIFICATION 4 TIMING CHART 11 ADJUSTMENT INSTRUCTION 12 TROUBLE SHOOTING 16 BLOCK DIAGRAM 21 WIRING DIAGRAM 23 EXPLODED VIEW 24 EXPLODED VIEW PARTS LIST 25 REPLACEMENT PARTS LIST 26 SVC.
Service Manual - Page 3
... during the service operation. To...power rating as antennas, terminals, etc., to be sure the set must not exceed 0.75 volt RMS...parts in this TV receiver is the High Voltage Section and the LCD PANEL. If any measurement is out of the limits specified, there is possibility of shock hazard and the set is safe to minimum.
Reverse plug the AC cord into the AC outlet.
When replacing...
Service Manual - Page 4
... AC power cord from a carpeted floor can be soldered. Do not defeat any other electrical connection. After removing an electrical assembly equipped with this service manual, lubrication of its assemblies.
4. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as aluminum foil, to help reduce the incidence of 60 parts tin...
Service Manual - Page 8
6.Engineering Specification 6-1.General Specification(TV)
No. Item
1 Video input applicable system
2 Receivable broadcasting system
3 RF input channel
4 Input voltage 5 Tuning system
6 Operting environment
7 Storage environment
Specification
1)PAL-D/K,B/G,I 2)NTSC-M 3)SECAM NTSC 4.43'
1)PAL...Remark
EU/Non-EU(RZ/RT) (PAL Market)
7)NTSC Area(RM) PAL FRANCE NTSC JAPAN
PAL, 200PR.(Option) NTSC
Service Manual - Page 10
...15. RGB Input Frame Rate
6-4. Signal Timing(Resolution) 7-1. Audio Input Frequency Response 4. Power
NO
Item
1. Audio Output Frequency Response 12. RGB Input Resolution, Vertical 17. PC ...
Min
Typ
Max
Unit
-85
dBm
0.1
10
m
0.1
9
m
-70
dBm
-70
dBm
Remark
LGE Specification 30 degree
NTSC ONLY
[Table 7] Timming chart of Receivable Mode
* H [dot] / V [line]
...
Service Manual - Page 12
.... Connect the Pattern Generator to 15 Pin D-Sub Jack of LCD TV. 2.2.2.2 Auto Gain/Offset adjustment Convert the input mode to the LCD TV.
2. Or adjust the 16 Step (11 Step) Gray signals in accordance with VG819. However when errors occur, it should be adjusted manually.
2.2 Auto Gain/Offset adjustment 2.2.1 RF Mode adjustment 2.2.1.1 Adjustment preparation
Conduct...
Service Manual - Page 14
.../220V) Power LED
E ST Switch
A
9
11
5
6
1
6 1
13 25
C
1 14
ON
E
OFF
5V
4.7K
5V
4.7K
4.7K
74LS06
74LS06
B
F V-Sync On/Off Switch (Switch must be ON.)
Figure 1. Port Setup a) Copy "UserPort.sys" file to LCD Monitor only.
2. EDID Read & Write 1) Run WinEDID.exe
1.
Cable Connection EDID ADJUSTMENT
Windows EDID V1.0 User Manual
Operating System...
Service Manual - Page 15
... channel. To adjust horizontal line and sub-brightness.
To check TV screen sound easily To select size of the PIP screen in the normal mode
34 POSITION
Used as the update key in the teletext mode
27 EYE
To set a specific function or complete setting. To set a function that will be displayed.
28 MENU 29 IN...
Service Manual - Page 16
TROUBLESHOOTING
No power (LED indicator off)
:[A]Process
Check 15V or 5V of Lips
Check short of main B/D
Fail
or Change Lips
Pass
Check Output of IC1107, IC104 Pass
Check Output of Q1100
Pass
Change Q1100 Fail
Change IC1107, IC1104 Fail
Check LED Assy
Change LED Assy Fail
Pass Check P1100, P210 Connector
Service Manual - Page 21
INPUT SOUND OUTPUT
POWER SIDE_AV
IC100 IC101 Audio Amp
L, R
TC90A65F IC500
SM5301BS IC800
GM2221 IC901
TTL 1 OUT TTL 2 OUT LVDS1 OUT
AT49F IC905
AT24C16 IC4
RGB OUT
VCTI IC1
...
Service Manual - Page 22
... signal.
2. The scaler can control timing to the LCD module as VCTI and scaler. VCTi is used to generate 5V power through the microcomputer (VCTI) combined with the video decoder...RGB signal through the regulator. 12V power is the main microprocessor that integrates various functions in turn supplies electrical power for the LCD panel power, and 5V power is also used for ICs such ...
Service Manual - Page 25
... RM-15LA70 ML-041B SUB TOTAL BRAND IR BOARD ASSY METAL ASSEMBLY, FRAME MAIN 15LA66/70 (LPL MODULE ONLY) MAIN TOTAL ASSEMBLY, RT-15LA70(LPL) BRAND ML-041B PWB(PCB) ASSEMBLY, POWER, RZ-15LA70 POWER TOTAL...60HR REAR BRACKET, STAND RZ-15LA70 NON ABS, HF-380 . METAL, STAND SPCC(CR) SUPPORTER(LA70) METAL, BASE SPCC(CR) 3T RZ-15LA70 LCD(LIQUID CRYSTAL DISPLAY), LC150X02-A4 LG PHILPS TFT COLOR TN,XGA,...
Service Manual - Page 28
... 1/10W 5 D.R/TP 470K 1/10W 5 D.R/TP 0 1/10W P-TYPE TAPPING PART NO. RE" "KA78M08R 3P,D-PAK TP VOL. DESCRIPTION / SPECIFICATION
L2
0LC1032101A 10UH 10% 3216 R/TC FI-C3216-
NO. FET & TRANSISTOR...THOMSON 8P," AT24C16AN-10SI-2.7 ATMEL 8P AT24C16AN-10SI-2.7 ATMEL 8P MP7720 MONOLITHIC POWER SYST MP7720 MONOLITHIC POWER SYST "M52758FP MITSUBISHI 36PIN, R" "MC14066BDR2 14P,SOIC TP BILA" VCT49XYF C7...
Service Manual - Page 30
DATE: 2004. 06. 03. PART NO. PART NO. DESCRIPTION / SPECIFICATION
R942 R943 R944 R945 R946 R947 R953 R954 R96 R964 R979 ...STER "X6966M EPCOS ST SIP5K, 6200Q" SX-1SMD SUNNY RADIAL 2025000 SX-1 SUNNY SC14.3MHZ +/- 30 TAEW-G051D LG INOTEK MULTI V
CONTROL BOARD
R2200 0RN1101F409 R2201 0RN8200F409 R2202 0RN5600F409 R2203 0RN4700F409 R2204 0RN3900F409 R2205 0RN3300F409 R2206 0RN2700F409 R2207 ...
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